1987 BMW M6 vs. 1974 Mercedes-Benz S
To start off, 1987 BMW M6 is newer by 13 year(s). Which means there will be less support and parts availability for 1974 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 1974 Mercedes-Benz S would be higher. At 4,520 cc (8 cylinders), 1974 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 1987 BMW M6 (282 HP @ 6500 RPM) has 59 more horse power than 1974 Mercedes-Benz S. (223 HP @ 5000 RPM). In normal driving conditions, 1987 BMW M6 should accelerate faster than 1974 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 1974 Mercedes-Benz S weights approximately 225 kg more than 1987 BMW M6.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1974 Mercedes-Benz S (378 Nm @ 3000 RPM) has 44 more torque (in Nm) than 1987 BMW M6. (334 Nm @ 4500 RPM). This means 1974 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1987 BMW M6.
Compare all specifications:
| 1987 BMW M6 | 1974 Mercedes-Benz S | |
| Make | BMW | Mercedes-Benz |
| Model | M6 | S |
| Year Released | 1987 | 1974 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3453 cc | 4520 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 282 HP | 223 HP |
| Engine RPM | 6500 RPM | 5000 RPM |
| Torque | 334 Nm | 378 Nm |
| Torque RPM | 4500 RPM | 3000 RPM |
| Engine Bore Size | 93.4 mm | 92 mm |
| Engine Stroke Size | 84 mm | 85 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1505 kg | 1730 kg |
| Vehicle Length | 4760 mm | 4970 mm |
| Vehicle Width | 1730 mm | 1880 mm |
| Vehicle Height | 1360 mm | 1430 mm |
| Wheelbase Size | 2630 mm | 2870 mm |
